<p>Charlotte, N.C.-based Redblue announced that it has acquired Willingham Heating and Air Conditioning of Spartanburg.</p><p>Redblue is a family-owned business specializing in mechanical HVAC maintenance and energy service for the commercial, medical and industrial markets.</p><p>Terms of the deal were not disclosed.</p><p>The company said it will make the transition as “seamless” as possible and customers in Spartanburg will have access to a broader range of expertise and services.</p><p>For information, visit: www.redblue.com.</p>